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  1. A/C Stopped Working, Any Ideas?

    Fiesta ST Maintenance
    Sorry, this is gonna be a long post if you read the whole backstory. In short: My A/C isn't working and I can't tell if it's the OBS2 adapter that caused it, or something is wrong with the car. Backstory: So today my OBDLink MX came, and of course I wanted to try it out and get everything set...